1. Using complete sentences, describe how angle relationships can be used to find the value of x In this figure. Then, find the value of c, showing all of your work.
2. Using complete sentences, describe how angle relationshlps can be used to find the value of y In this figure. Then,
find the value of y, showing all of your work.

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

1.true 2.false? ? i think. .

step-by-step explanation:

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step-by-step explanation: